package cn.edu.lingnan.lsqn.service;

import cn.cdahua.basic.model.Pager;
import cn.edu.lingnan.lsqn.model.Song;

public interface ISongService {
	public void add(Song song);
	public void update(int id);
	public Pager<Song> find();
	public Pager<Song> findByUserId(int id);
	public void delete(int id);
}
